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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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bf92a40762
This change adds MUX pin configuration and clocks for I2C support to OMAP 730 and 850-based devices. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/*
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* Helper module for board specific I2C bus registration
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*
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* Copyright (C) 2009 Nokia Corporation.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* version 2 as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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#include <plat/i2c.h>
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#include <plat/mux.h>
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#include <plat/cpu.h>
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int __init omap_register_i2c_bus(int bus_id, u32 clkrate,
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struct i2c_board_info const *info,
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unsigned len)
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{
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if (cpu_is_omap7xx()) {
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omap_cfg_reg(I2C_7XX_SDA);
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omap_cfg_reg(I2C_7XX_SCL);
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} else {
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omap_cfg_reg(I2C_SDA);
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omap_cfg_reg(I2C_SCL);
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}
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return omap_plat_register_i2c_bus(bus_id, clkrate, info, len);
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}
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